package com.yoso.starter.boot.util.file;

import com.itextpdf.text.DocumentException;
import com.yoso.starter.boot.util.file.param.WatermarkDO;

import java.io.IOException;

public interface WatermarkHandler {

    /**
     * 给文件添加水印
     * @param watermarkDO
     * @author shizejin
     * @date 2024/11/26
     */
    void appendWatermark(WatermarkDO watermarkDO) throws IOException, DocumentException;
}
